- Aug 10, 2019
- 2,556
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Hello,
I am new to this and not fully up to speed with the correct termonology.
I have installed a background music system in my restraunt.
It works for 15 mins or so then starts crackling. When I turn off thew CD player, these noises continue. It would seem the amp is at fault - its brand new.
Does anyone have any ideas? I am using 100v line with 4 speakers.
One idea I have is that I have the polarity wrong. I have kept it connsistent throughout. However, at the speakrs, the positive cable comes from the speaker and into a resister/coil. However, the positive now becomes black/ negative. Is this a mistake? Would it make any difference?
Sorry for the terrible working and lack of termonology. If I need to give any more information then please give me a shout.
Thanks a million.
Gordon
I am new to this and not fully up to speed with the correct termonology.
I have installed a background music system in my restraunt.
It works for 15 mins or so then starts crackling. When I turn off thew CD player, these noises continue. It would seem the amp is at fault - its brand new.
Does anyone have any ideas? I am using 100v line with 4 speakers.
One idea I have is that I have the polarity wrong. I have kept it connsistent throughout. However, at the speakrs, the positive cable comes from the speaker and into a resister/coil. However, the positive now becomes black/ negative. Is this a mistake? Would it make any difference?
Sorry for the terrible working and lack of termonology. If I need to give any more information then please give me a shout.
Thanks a million.
Gordon